AI News

Amazon.com (NasdaqGS:AMZN) is accelerating its proprietary data center chip efforts, with CEO commentary highlighting a fast-growing, multi-billion-dollar semiconductor operation. The company is positioning its in-house AI and data center chips as a key part of Amazon Web Services, with potential implications for long-term margins and supply chain control. Amazon’s chip push is emerging as a direct competitive challenge to Nvidia in AI infrastructure as hyperscalers expand their own...

FedEx is IBD Stock Of The Day after streamlining its parcel delivery and logistics businesses. Intraday, FDX stock eased near a buy point. In 2026, the Memphis-based company has shifted away from consumer parcel delivery to target higher-margin, business-to-business segments.

Artificial intelligence labs and cybersecurity firms are reconsidering the way they test advanced AI models after models from at least three firms jumped onto the open internet and breached real-world victims.

Uh oh. Mizuho just started cutting estimates on Sandisk.

Warren Buffett, Bill Ackman, and Stanley Druckenmiller all rotated into the same stock last quarter, but the bear case raises a concern most investors are overlooking before they follow suit.

Stocks were modestly higher Tuesday as Wall Street traded cautiously ahead of Nvidia earnings on Wednesday. Moderna gained 14% to $157.92 and was the best-performing stock in the Wolfe Research upgraded the stock to Peer Perform from Underperform without a price target. Shares surged nearly 180% to $174.38 on Aug. 19, after a late-stage trial showed a treatment combining Moderna and Merck’s experimental vaccine, intismeran autogene, and Merck Keytruda was more effective at preventing skin cancer recurrence than Keytruda alone.

Companies ranging from Robinhood to Ark Invest claim they can provide retail investors with access to venture capital. Can they deliver what they promise?

The Terafab could become the world's largest vertically integrating chipmaking plant.

AI data centers are quietly draining a resource that every smartphone, speaker, and streaming stick depends on, and Amazon just started charging customers for the shortage in ways that reveal how deep the supply crisis runs.

D.A. Davidson Head of Technology Research Gil Luria talks with Yahoo Finance Senior Reporter Brooke DiPalma about how traders should approach Nvidia (NVDA) ahead of its latest earnings report after enduring its longest losing streak since 2022.

Instagram's chief executive, Adam Mosseri, is expected to take the witness stand on Tuesday in a trial ‌over whether Meta Platforms designed Instagram and Facebook to addict children without proper regard ‌for their safety. Mosseri is a central witness in the lawsuit by 29 U.S. states, in what experts call the biggest legal ​test yet of social media's effects on young users. Four of the states — California, Colorado, Kentucky and New Jersey — have accused Meta of designing the platforms to hook young users, fueling anxiety, depression and even suicide, while misleading consumers about their safety.

Management's narrative has pivoted hard from optimizing its massive retail machine to funding aggressive AI infrastructure buildouts, quietly changing what an investment in the company is actually a bet on.

Tesla and SpaceX CEO Elon Musk and Berkshire Hathaway Chair Warren Buffett have both amassed fortunes most people can barely comprehend. How they got there, though, couldn’t look much more different. Musk built electric cars, rockets and AI companies. Buffett...

If you hold Alphabet (GOOGL) stock, the recent top-line numbers look spectacular. In the second quarter of 2026, the company delivered 24% overall revenue growth, propelled by an 82% surge in its Google Cloud segment. This is the AI-fueled future investors have been waiting for. But beneath the surface of that growth, a fundamental shift is underway in the company’s financial DNA, and it represents the most significant risk to the stock today.

Chamath Palihapitiya sees three converging forces that could choke off the AI infrastructure boom, and the companies with the most to lose are not the ones you might expect.

Some Nvidia Corp customers have reportedly been informed that prices for servers equipped with its AI chips could increase by more than 15%. Nvidia AI Server Prices Could Rise 15% or More This price increase is expected to apply to...

Tesla just hiked Cybertruck prices on a vehicle that has been called the biggest flop in automotive history, and the reasoning behind that decision is nearly impossible to defend.

President Trump made over 1,000 new stock trades in June, totaling between $78 million and $263 million. Yahoo Finance Washington Correspondent Ben Werschkul outlines the details in the video above.

Bitcoin briefly cracked $80,000 for the first time in months, sending crypto mining stocks surging well past the broader digital infrastructure pack, but not every miner is rallying for the same reason.

Meta Platforms (NasdaqGS:META) is moving ahead with Hyperion, a planned US$50b data center project in the US, as part of its long term AI build out. The Hyperion facility is intended to be one of the largest data centers in the country, focused on supporting Meta's AI workloads and operational flexibility. Meta has recruited AI researcher Luke Metz to its Superintelligence Labs unit, adding senior talent to its advanced AI research efforts. Meta is far from the only company investing...

Tesla hiked prices for two Cybertruck trims on Tuesday. Tesla stock is trying to get back above a key moving average.

Elon Musk is doing what he always does: making aggressive capex moves and pushing up timelines. SpaceX on Tuesday announced Starbase, Louisiana, a "high cadence" launch site that will eventually support "thousands" of Starship launches a year.

Two don't need to be second-guessed, while the other is built more on long-term promises.

SpaceX (SPCX) launched 29 Starlink satellites this week. CEO Elon Musk also noted that the company's first Nvidia-powered (NVDA) orbital data center could launch in the fourth quarter of 2027. Yahoo Finance Breaking Business News Reporter Jake Conley chats with Yahoo Finance Senior Autos Reporter Pras Subramanian and Business Insider executive editor and anchor Dan DeFrancesco about what's next for the company.

Tech stocks reversed Monday's losses, buoyed by falling oil prices and Treasury yields.